Folding study chair

Abstract

The invention relates to a folding study chair comprising a seat plate, a chair foot rest, a chair frame and a backrest, wherein the chair foot rest comprises a chair foot rest I, a chair foot rest II, a sliding bar, a spring and a rotating shaft device; the chair frame comprises a chair side plate I, a chair side plate II, a front fixed rod, a back fixed rod and a groove plate; and the study chair also comprises a movable desktop which is integrally connected with the chair by virtue of a desktop adjusting device. The folding study chair provided by the invention ingeniously realizes the functions that a desk and a chair are integrated and the chair is liftable and foldable by using structures of rod systems and the like and reasonably setting different combination relationships of all rod pieces and plates; when the study chair is used, the height of the desktop of the chair can be adjusted by virtue of a lifting adjusting device of the chair, and an optimum reading state with eyes can be reached by adjusting the angle and distance of the desktop; and when the study chair is not used, the chair can be folded up. The folding study chair is simple in structure, convenient to use, saved in space and suitable for popularization and use in extensive campuses.

Description

technical field [0001] The invention relates to a learning chair, in particular to a foldable learning chair. Background technique [0002] In life, chairs are one of the tools that people use for rest, but commonly used chairs cannot meet the requirements of students for learning. The existing problems are: [0003] 1. The function of the chair is relatively simple, and the table and chair are generally separated, which cannot meet the needs of learning; [0004] 2. The height of chairs and armrests cannot be adjusted or it is inconvenient to adjust. Because of different heights, most people sit on a horizontal table. After a long time, students will feel uncomfortable sitting upright and will automatically adjust their sitting posture. The eyes should look forward, so the body will naturally lean forward. After a long time, it will form a posture of bowing the head at the desk. Bowing the head at the desk for a long time will affect the health, especially when the studen...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a foldable learning chair with simple structure and reliable performance, so as to overcome the shortcomings of the current fixed tables and chairs that cannot be folded and have a single function

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